SubArea: Applications of definite integralLevel: AProject ID: 1003124410Accepted: 1Clonable: 0Easy: 0Calculate the area of a plane region bounded by the graphs of the functions f(x)=−xπ+1 and g(x)=−sinx, and by the lines x=π and x=0.2+π22−π2−2−π22+π2